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The impulse response of the transfer function 1 is

This question was previously asked in
BPSC AE Paper 5 (Electrical) 25 Mar 2022 Official Paper
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  1. an impulse function
  2. a step function
  3. a pulse function
  4. Cannot be determined

Answer (Detailed Solution Below)

Option 1 : an impulse function
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Detailed Solution

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Concept:

  • The impulse response of any system is known as the transfer function.
  • The transfer function is defined as the ratio of the Laplace transform of the output to the Laplace transform of the input by assuming initial conditions to be zero.

Explanation:

F2 Madhuri Engineering 20.05.2022 D14

T.F. = \({Y(s)\over X(s)} = H(s)\)

T.F. = \( {Y(s)\over X(s)} = 1\) 

Taking Inverse Laplace on both sides:

\( {Y(t)\over X(t)} = \delta(t)\)
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